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[209.132.180.67]) by mx.google.com with ESMTP id kj7si29059118pab.98.2014.11.14.10.10.08 for ; Fri, 14 Nov 2014 10:10:08 -0800 (PST) Received-SPF: none (google.com: linux-omap-owner@vger.kernel.org does not designate permitted sender hosts) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161709AbaKNSKA (ORCPT + 5 others); Fri, 14 Nov 2014 13:10:00 -0500 Received: from metis.ext.pengutronix.de ([92.198.50.35]:51599 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161688AbaKNSJ7 (ORCPT ); Fri, 14 Nov 2014 13:09:59 -0500 Received: from gallifrey.ext.pengutronix.de ([2001:6f8:1178:4:5054:ff:fe8d:eefb] helo=hardanger.do.blackshift.org) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1XpLJk-00039L-1J; Fri, 14 Nov 2014 19:09:56 +0100 From: Marc Kleine-Budde To: linux-can@vger.kernel.org Cc: wsa@the-dreams.de, linux-omap@vger.kernel.org, rogerq@ti.com, kernel@pengutronix.de, Marc Kleine-Budde Subject: [PATCH v8 3/8] can: c_can: Add RAMINIT register information to driver data Date: Fri, 14 Nov 2014 19:09:46 +0100 Message-Id: <1415988591-6032-4-git-send-email-mkl@pengutronix.de> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1415988591-6032-1-git-send-email-mkl@pengutronix.de> References: <1415988591-6032-1-git-send-email-mkl@pengutronix.de> X-SA-Exim-Connect-IP: 2001:6f8:1178:4:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-omap@vger.kernel.org Sender: linux-omap-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: mkl@pengutronix.de X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.215.53 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , From: Roger Quadros Some platforms (e.g. TI) need special RAMINIT register handling. Provide a way to store RAMINIT register description in driver data. Signed-off-by: Roger Quadros Signed-off-by: Marc Kleine-Budde --- drivers/net/can/c_can/c_can.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h index 26c975d914e3..3f111f4f0f6e 100644 --- a/drivers/net/can/c_can/c_can.h +++ b/drivers/net/can/c_can/c_can.h @@ -169,8 +169,18 @@ enum c_can_dev_id { BOSCH_D_CAN, }; +struct raminit_bits { + u8 start; + u8 done; +}; + struct c_can_driver_data { enum c_can_dev_id id; + + /* RAMINIT register description. Optional. */ + const struct raminit_bits *raminit_bits; /* Array of START/DONE bit positions */ + u8 raminit_num; /* Number of CAN instances on the SoC */ + bool raminit_pulse; /* If set, sets and clears START bit (pulse) */ }; /* c_can private data structure */